CoreProjectJdkTable.java

/*
 * Copyright 2000-2012 JetBrains s.r.o.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.intellij.core;

import com.intellij.openapi.projectRoots.ProjectJdkTable;
import com.intellij.openapi.projectRoots.Sdk;
import com.intellij.openapi.projectRoots.SdkTypeId;
import com.intellij.openapi.util.Comparing;
import org.jetbrains.annotations.NotNull;

import java.util.ArrayList;
import java.util.List;

/**
 * @author yole
 */
public class CoreProjectJdkTable extends ProjectJdkTable {
  private final List<Sdk> mySdks = new ArrayList<>();

  @Override
  public Sdk findJdk(String name) {
    synchronized (mySdks) {
      for (Sdk jdk : mySdks) {
        if (Comparing.strEqual(name, jdk.getName())) {
          return jdk;
        }
      }
    }
    return null;
  }

  @Override
  public Sdk findJdk(String name, String type) {
    return findJdk(name);
  }

  @NotNull
  @Override
  public Sdk[] getAllJdks() {
    synchronized (mySdks) {
      return mySdks.toArray(new Sdk[mySdks.size()]);
    }
  }

  @NotNull
  @Override
  public List<Sdk> getSdksOfType(@NotNull SdkTypeId type) {
    List<Sdk> result = new ArrayList<>();
    synchronized (mySdks) {
      for (Sdk sdk : mySdks) {
        if (sdk.getSdkType() == type) {
          result.add(sdk);
        }
      }
    }
    return result;
  }

  @Override
  public void addJdk(@NotNull Sdk jdk) {
    synchronized (mySdks) {
      mySdks.add(jdk);
    }
  }

  @Override
  public void removeJdk(@NotNull Sdk jdk) {
    synchronized (mySdks) {
      mySdks.remove(jdk);
    }
  }

  @Override
  public void updateJdk(@NotNull Sdk originalJdk, @NotNull Sdk modifiedJdk) {
    throw new UnsupportedOperationException();
  }

  @Override
  public void addListener(@NotNull Listener listener) {
  }

  @Override
  public void removeListener(@NotNull Listener listener) {
  }

  @Override
  @NotNull
  public SdkTypeId getDefaultSdkType() {
    return CoreSdkType.INSTANCE;
  }

  @Override
  @NotNull
  public SdkTypeId getSdkTypeByName(@NotNull String name) {
    return CoreSdkType.INSTANCE;
  }

  @NotNull
  @Override
  public Sdk createSdk(@NotNull String name, @NotNull SdkTypeId sdkType) {
    throw new UnsupportedOperationException();
  }
}